2025 BMW iX Clicking Sound from Driver's Footwell TSB

Owners of 2025 BMW iX vehicles may experience an unusual "clicking" sound emanating from the driver's footwell area, particularly when driving on uneven or smooth roads. This concern is addressed by BMW Service Information Bulletin SIB 51 02 25, issued on January 13, 2025, which outlines the cause and a specific repair procedure.

This bulletin provides technicians with a clear method to diagnose and rectify the 2025 BMW iX clicking sound, ensuring vehicle comfort and integrity. The repair involves a straightforward application of felt tape to resolve the issue.

Symptoms

The primary symptom is a distinct "clicking" sound heard from the driver's footwell area. This noise is typically noticeable while the vehicle is in motion, regardless of whether the road surface is smooth or uneven.

Cause

BMW has identified the root cause of the 2025 BMW iX clicking sound. The issue stems from the clamp that secures the floor air duct within the driver's footwell. This clamp exhibits an unfavorable retaining force, leading to the audible clicking. The bulletin includes a photo highlighting the specific clip on the air duct responsible for generating the noise.

Diagnosis

To confirm the customer's concern, a technician will first verify the presence of the "clicking" sound. The diagnosis process may involve specific labor operations such as 51 00 001 for localizing body complaints or 00 58 500 for diagnosis worktime. These are considered preliminary steps to pinpoint the exact source of the noise.

Repair Procedure Summary

The repair for the 2025 BMW iX clicking sound, as outlined in SIB 51 02 25, is a multi-step process designed to eliminate the noise:

1. The technician will begin by verifying the customer's reported concern regarding the clicking sound.
2. Next, the driver's footwell upper kick panel must be carefully removed to gain access to the affected components.
3. The drive's side floor air duct is then unclipped and moved aside to expose the area where the clicking originates.
4. Felt tape is applied around the specific area of the dashboard carrier where the air duct clips onto. The bulletin provides a visual reference, showing the exact tab on the dashboard carrier that requires the felt tape application.
5. Finally, all removed components are reassembled, and the repair is verified to ensure the clicking sound has been successfully eliminated.

Required Parts

The repair requires a specific part to address the issue:

• Part Number: 07 14 9 350 593
• Description: Adhesive pad (55 x 35 mm)
• Quantity: 1

Additional materials like fluids, lubricants, or one-time use fasteners, if needed, should be selected from the Electronic Parts Catalog or other approved BMW Group resources, as per standard repair instructions.

Warranty Information

This repair, identified by Repair Code 5174013900, is covered under the terms of the BMW New Vehicle Limited Warranty for Passenger Cars and Light Trucks. Labor operations for the repair include 51 45 184 (removing and installing trim panel for pedal assembly) or 51 45 684 (Plusposition), and 51 99 000 for the additional work time to apply the felt tape. Technicians should refer to SI B01 01 20 or B01 07 20 for proper documentation and claiming procedures for diagnosis and repair work time.

Owner Action

If you own a 2025 BMW iX and experience a "clicking" sound from the driver's footwell, it is recommended to schedule an appointment with an authorized BMW service center. Describe the symptom to the service advisor, mentioning that the noise occurs while driving. The technicians will be able to diagnose the issue using the guidelines provided in BMW Service Information Bulletin SIB 51 02 25 and perform the necessary repair, which is covered under your vehicle's new vehicle limited warranty.

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Source: NHTSA ID 11013044